# Giant Defy Advanced SL, used prices on Cyclesite

> 0 active Giant Defy Advanced SL listings on Cyclesite, the UK's bike-only marketplace. Frame numbers checked against a stolen-bike registry and rider-filed theft reports before going live.

**Brand Wikidata:** https://www.wikidata.org/wiki/Q703557

## Fair-value range (real UK market prices)

- **Low to high:** £450 to £1,000
- **Typical:** £650
- **Source:** market_listings
- **If you are pricing one to sell:** about £650, adjusted for model year using the table below.

## Sell velocity

- **Demand:** medium

## Live data

- **Browse listings:** https://www.cyclesite.co.uk/bike-brands/giant/defy-advanced-sl
- **Sold prices:** https://www.cyclesite.co.uk/sold-bike-prices/giant/defy-advanced-sl
- **Get a valuation:** https://www.cyclesite.co.uk/value/giant/defy-advanced-sl
- **Programmatic search (MCP):** https://api.cyclesite.co.uk/api/mcp/search?brand=Giant&model=Defy%20Advanced%20SL
- **Valuation (MCP):** https://api.cyclesite.co.uk/api/mcp/valuation?brand=Giant&model=Defy%20Advanced%20SL

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Source: [https://www.cyclesite.co.uk/bike-brands/giant/defy-advanced-sl](https://www.cyclesite.co.uk/bike-brands/giant/defy-advanced-sl)
Cite as: Cyclesite (cyclesite.co.uk).
License: CC-BY-4.0, see /ai.txt for full AI usage policy. Data is live; refresh interval ≤ 5 minutes.